ICC-ES Evaluation Report ESR-1961

1 ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the Report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this Report , or as to any product covered by the Report . Copyright 2021 ICC Evaluation Service, LLC. All rights reserved. Page 1 of 2 ICC-ES Evaluation Report ESR- 1961 Reissued June 2021 This Report is subject to renewal June 2023. | (800) 423-6587 | (562) 699-0543 A Subsidiary of the International Code Council DIVISION: 07 00 00 THERMAL AND MOISTURE PROTECTION Section: 07 21 00 Thermal Insulation Section: 07 84 16 Annular Space Protection Report HOLDER: DUPONT DE NEMOURS, INC. Evaluation SUBJECT: GREAT STUFF GAPS & CRACKS, GREAT STUFF PRO MULTIPURPOSE BLACK INSULATING FOAM SEALANT, GREAT STUFF MULTIPURPOSE BLACK INSULATING FOAM SEALANT, GREAT STUFF FIREBLOCK, GREAT STUFF WINDOW & DOOR, GREAT STUFF BIG GAP FILLER, GREAT STUFF PRO GAPS & CRACKS, CONTRACTOR GRADE INSULATING FOAM SEALANT GAP FILLER, GREAT STUFF PRO WINDOW & DOOR, CONTRACTOR GRADE INSULATING FOAM SEALANT DOOR & WINDOW, ENERFOAM , GREAT STUFF PESTBLOCK, GREAT STUFF OUTDOOR, GREAT STUFF PRO PESTBLOCK AND GREAT STUFF MULTIPURPOSE WHITE INSULATING FOAM SEALANT Evaluation SCOPE Compliance with the following codes: 2018, 2015, 2012, 2009 and 2006 International Building Code (IBC) 2018, 2015, 2012, 2009 and 2006 International Residential Code (IRC) Properties evaluated.

2 Surface-burning characteristics Annular space protection USES Great Stuff Gaps & Cracks, Great Stuff Pro Multipurpose Black Insulating Foam Sealant, Great Stuff Multipurpose Black Insulating Foam Sealant, Great Stuff Fireblock, Great Stuff Window & Door, Great Stuff Big Gap Filler, Great Stuff Pro Gaps & Cracks, Contractor Grade insulating Foam Sealant Gap Filler, Great Stuff Pro Window & Door, Contractor Grade Insulating Foam Sealant Door & Window, Enerfoam , Great Stuff Pestblock, Great Stuff Outdoor, Great Stuff Pro Pestblock and Great Stuff Multipurpose White Insulating Foam Sealant are aerosol foam plastic sealants used to fill cracks and voids in construction and the annular space created by the penetration of wood fireblocking by pipes and conduits. The foam plastic sealant is recognized for use as an alternative to the methods prescribed by the code for maintaining the integrity of penetrations of fireblocking.

3 DESCRIPTION General: The foam plastic products described in this Report are single-component, polyurethane foam sealants that expand to take the shape of cracks and voids. The foam sealant has a flame-spread index of less than 25 and a smoke-developed index of less than 450 when tested in accordance with ASTM E84. The packaging consists of a straw, gun or cylinder foam delivery configuration. The foam has been tested in accordance with ASTM E814 (modified) to establish that the integrity of the fireblocking is maintained when the fireblocking is penetrated. Great Stuff Gaps & Cracks, Great Stuff Multipurpose Black Insulating Foam Sealant, Great Stuff Fireblock and Great Stuff Pro Multipurpose Black Insulating Foam Sealant: A minimally expanding foam plastic sealant. It is provided in aerosol cans. Great Stuff Window & Door: A low-pressure-build, expanding foam plastic sealant.

4 It is provided in aerosol cans. Great Stuff Big Gap Filler: A triple expanding foam plastic sealant. It is provided in aerosol cans. Great Stuff Pro Gaps & Cracks and Contractor Grade Insulating Foam Sealant Gap Filler: A minimally expanding foam plastic sealant. It is provided in aerosol cans. Great Stuff Pro Window & Door and Contractor Grade Insulating Foam Sealant Door & Window: A low-pressure-build, minimally expanding foam plastic sealant. It is provided in aerosol cans. Enerfoam : A minimally expanding foam plastic sealant. It is provided in aerosol cans. Great Stuff Pestblock: A minimally expanding foam plastic sealant. It is provided in aerosol cans. Great Stuff Outdoor: A minimally expanding foam plastic sealant. It is provided in aerosol cans. ESR- 1961 | Most Widely Accepted and Trusted Page 2 of 2 Great Stuff Pro Pestblock: A minimally expanding foam plastic sealant.

5 It is provided in aerosol cans. Great Stuff Multipurpose White Insulating Foam Sealant: A minimally expanding foam plastic sealant. It is provided in aerosol cans. INSTALLATION Installation of the foam plastic sealants must comply with this Report and the manufacturer s published installation instructions. The manufacturer s published installation instructions are to be available at the jobsite at all times during installation. The foam must be installed to completely fill the annular space around the penetrations for the full depth of the plate that has been penetrated. Use of the foam plastic to fill cracks is required to observe the following limitations: a. The maximum width of exposed foam or the annular space of penetrations to be sealed is not to exceed 15/16 inches (33 mm), and the nominal foam thickness is not to exceed 3 inches (76 mm).

6 B. The maximum area of exposed foam must not exceed 18 square inches per square foot (1250 cm2/m2) of wall area. CONDITIONS OF USE The Great Stuff , Enerfoam and Contractor Grade foam plastic sealants described in this Report comply with, or are suitable alternatives to what is specified in, those codes listed in Section of this Report , subject to the following conditions: Materials and methods of installation must comply with this Report and the manufacturer s published installation instructions. In the event of a conflict between the manufacturer s published installation instructions and this Report , this Report governs. The sealant is not to be used in applications where exposed to sunlight or weather. A thermal barrier is not required when installation complies with Section of this Report . Use of the sealants is limited to use in nonfire-resistance-rated partitions where combustible fireblocking required in Section of the 2018, 2015 and 2012 IBC (Section of the 2009 and 2006 IBC) is permitted, and to nonfire-resistance-rated construction permitted under the IRC.

7 The foam plastic sealants listed in this Report are produced in Wilmington, Illinois, under a quality-control program with inspections by ICC-ES . EVIDENCE SUBMITTED Manufacturer s descriptive literature. Report containing results of testing performed in accordance with ASTM E84 (UL 723). Report containing results of comparative testing performed in accordance with time/temperature curve of ASTM E814. Report containing results of testing performed in accordance with UL 1715. Report containing results of testing performed in accordance with ASTM D1622 and ASTM D1623. A quality control manual. IDENTIFICATION The Great Stuff , Enerfoam and Contractor Grade foam plastic sealants described in this Report must be identified by a label bearing the manufacturer s name (DuPont de Nemours, Inc.), the product type, and the Evaluation Report number (ESR- 1961 ).

8 The Report holder s contact information is the following: DUPONT DE NEMOURS, INC. 1501 LARKIN CENTER DRIVE MIDLAND, MICHIGAN 48642 (866) 583-2583